| Value | Category | Cases | |
|---|---|---|---|
| 0 | 885 |
35.4%
|
|
| 1 | 178 |
7.1%
|
|
| 2 | 279 |
11.2%
|
|
| 3 | 260 |
10.4%
|
|
| 4 | 131 |
5.2%
|
|
| 5 | 63 |
2.5%
|
|
| 6 | 56 |
2.2%
|
|
| 7 | 648 |
25.9%
|